8/11/2013 8:07 AM | |
Posts: 24 Rating: (0) |
Goodday Pranav Thanks for the valuable feedback. Can i say OB1 is a must in any program? The rest depends on spplication.
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8/12/2013 10:31 AM | |
Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707) |
Hi Main program OB1 Network 1: CALL FC1 Network 2: CALL FC2 Network 3: CALL FB1,DB1 Network 4: BE The network 1 and 2 are called the functions FC without parameters, in the network 3 is called FB with parameters (instance DB). In order to access blocks of your program to see how it is structured, the network 4 is the end of the program. Basics of STEP7 programming - Siemens |
Last edited by: Ste39 at: 8/12/2013 10:49 AM |
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8/12/2013 1:26 PM | |
Joined: 9/1/2005 Last visit: 9/18/2024 Posts: 4104 Rating: (195) |
Follow up question published by adammukhrizis split to a seperate thread with the subject Beginner S7300 - is there any step 7 freeware available? Best regards CS Moderator |
My Forum is the place to personalize your profile, |
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9/18/2013 11:07 AM | |
Joined: 4/24/2009 Last visit: 8/20/2024 Posts: 2682 Rating: (135) |
New question was splitted to What are TIA Portal,WinCC,Simatic Manager for? Best regards O_Moderator |
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